package com.cpr.core.rabbitmq.client.workqueue;

import com.rabbitmq.client.CancelCallback;
import com.rabbitmq.client.Channel;
import com.rabbitmq.client.Connection;
import com.rabbitmq.client.ConnectionFactory;
import com.rabbitmq.client.DeliverCallback;
import com.rabbitmq.client.Delivery;

import java.io.IOException;

/**
 * @author Chen Panrui
 * created at 2022/3/14 14:35
 *
 * 工作队列模式，consumer以轮询的方式 接收
 *
 */
public class Consumer {
    public static void main(String[] args) throws Exception {
        ConnectionFactory factory = new ConnectionFactory();
        // 指定协议 用户名+密码+host+端口号+虚拟主机
        factory.setUri("amqp://admin:123456@106.13.89.7:5672/%2f");

        Connection connection = factory.newConnection();
        Channel channel = connection.createChannel();

        channel.queueDeclare("queue.wq", true, false, false, null);

        channel.basicConsume("queue.wq", new DeliverCallback() {
            @Override
            public void handle(String s, Delivery delivery) throws IOException {
                System.out.println("推送过来的消息：" + new String(delivery.getBody()));
            }
        }, new CancelCallback() {
            @Override
            public void handle(String s) throws IOException {
                System.out.println("cancel callback:" + s);
            }
        });

        //channel.close();
        //connection.close();
    }
}
